Description
The Evolution Racewerks Sports Series Resonated Mid Pipes are engineered to enhance exhaust flow, improve throttle response, and increase power output for the 2023+ BMW M2 equipped with the twin-turbo S58 engine. Designed as a premium, direct-fit performance upgrade, these mid pipes replace the restrictive factory resonators with free-flow resonated units while maintaining a controlled, refined exhaust tone similar to OEM.
Built in the USA using high-quality materials and in-house fabrication, these mid pipes deliver improved torque, faster turbo spool, and smoother exhaust flow. The resonated configuration provides performance benefits without unwanted volume increases, making it ideal for daily-driven cars, vehicles with aftermarket downpipes, or setups that require noise control without sacrificing efficiency.
Fitment Information
Direct fit for the following S58-equipped vehicle:
- BMW M2 (G87): 2023+
- Designed to replace the factory mid pipes.
- Compatible with factory or aftermarket rear exhaust systems designed for OEM mid pipe fitment.
Key Features
- Made in the USA and manufactured in house
- Designed for 2023+ BMW M2 S58 engine
- Improves maximum horsepower capability
- Increases initial torque for faster and stronger low-rpm response
- Enhances throttle response and reduces turbo spool time
- Retains factory H-crossover layout to prevent droning
- Resonated design for a quieter, refined exhaust note while improving flow
- Mandrel-bent 3-inch (80 mm) stainless piping
- Smooth exhaust path for optimized flow
- 100 percent stainless steel construction
- 100 percent TIG-welded for durability and weld quality
- Precision CNC-machined stainless flanges
- Brushed stainless finish
- Compatible with factory or aftermarket exhaust systems
- Track-tested for durability under extreme heat and load
- Includes all hardware required for installation
- Limited Lifetime Warranty
Performance Benefits
The factory mid pipe uses restrictive resonators designed primarily for sound suppression, which limits exhaust flow and reduces performance. By replacing these components with free-flow resonators and using mandrel-bent tubing throughout, the Evolution Racewerks Sports Series Resonated Mid Pipes reduce backpressure and increase gas velocity. This results in:
- Improved horsepower
- Stronger torque delivery
- Faster turbo response
- Smoother mid-range and top-end power
The resonated design maintains near-factory sound levels, making it ideal for setups where volume control is important or where aftermarket exhaust components have already increased noise significantly.
H-Style Crossover Design
Evolution Racewerks retained and refined the factory H-pipe crossover layout. Through testing on S58 applications, the H-crossover was found to:
- Reduce cabin drone
- Improve low-end torque
- Equalize exhaust pulse pressure between banks
- Deliver a smoother, more refined exhaust note
The factory BMW mid pipe also uses an H-crossover, reinforcing that it is the optimal choice for this platform.
Construction Quality
These mid pipes are fully constructed from 304 stainless steel, ensuring maximum durability against heat and corrosion. Every bend is mandrel-formed to maintain consistent internal diameter, while all welds are TIG-welded in-house for superior strength and appearance. CNC-machined billet stainless flanges ensure perfect sealing and alignment. The factory hanger bracket is retained, laser-cut, and TIG welded for precise OEM-style fit.
High-quality clamps are included to secure the mid pipes to the rear exhaust section.
Shipping Notes
The mid pipes are available in a 3-piece design to comply with UPS, FedEx, and DHL shipping size limits. This ensures affordable shipping options. Full 1-piece mid pipes exceed maximum carrier dimensions and require freight shipment, so all standard shipping orders will receive the 3-piece configuration.
